The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 19, 2020
Filed:
Jan. 24, 2017
Applicants:
Ming Zhao, Darien, IL (US);
Li-ming Zhou, Darien, IL (US);
Inventors:
Ming Zhao, Darien, IL (US);
Li-Ming Zhou, Darien, IL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/197 (2006.01); A61K 41/00 (2020.01); A61K 47/12 (2006.01); A61K 45/06 (2006.01); C07C 53/16 (2006.01); C07C 229/22 (2006.01); A61K 9/00 (2006.01); A61K 9/06 (2006.01); A61K 9/08 (2006.01); A61P 17/10 (2006.01); A61P 17/06 (2006.01); A61P 35/00 (2006.01);
U.S. Cl.
CPC ...
A61K 31/197 (2013.01); A61K 9/006 (2013.01); A61K 9/0009 (2013.01); A61K 9/0014 (2013.01); A61K 9/06 (2013.01); A61K 9/08 (2013.01); A61K 41/0061 (2013.01); A61K 45/06 (2013.01); A61K 47/12 (2013.01); A61P 17/06 (2018.01); A61P 17/10 (2018.01); A61P 35/00 (2018.01); C07C 53/16 (2013.01); C07C 229/22 (2013.01);
Abstract
The present disclosure provides new salts of 5-aminolevulinic acid (5-ALA) and new salts of 5-ALA esters, their preparation, formulation and use as photosensitizing agents in photodynamic therapy, diagnosis and cosmetic cares.